Exercises 21 -24: The table is a complete representation of f. Use the table to determine if f is one-to-one and has an inverse. X 1 2 3 4 21. f(x) 4 3 3 5

Q: write the following expression as a sum or difference of logarithms with no exponents. Simplify. log…

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Q: A $20,000 Grant is to be divided between Oxford and Cambridge in the ratio of 5:7. How much money…

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Q: State whether the growth (or decay) is linear or exponential, and answer the associated question.…

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Q: A pizza pan is removed at 5:00 PM from an oven whose temperature is fixed at 425°F into a room that…

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Q: Draw a phase line for the autonomous differential equation and label each equilibrium point as a…

A: We have to draw a phase line.

Q: 4. The energy produced by wind turbines in a region increased exponentially from 1980 to 1995. The…

A: To find out thr energy in 1980 and 1992.

Q: TEXT ANSWER Examine the sequence below. 19, 29, 39, 49, 59, ... Answer the following questions. 1.…

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Q: A class of 40 students completed a survey on what pets they like. The choices were: Cats, Dogs, and…

A: Solved below

Q: 3. Graph the function. - 2r+ 8 if x<4 (x) = 1 %3D

A: Here we have to graph the given function  f(x)=-2x+8 if x≤412x if x&gt;4

Q: POINT(S): 3. y =x+2 and y= -글x+2 and y--x-2 -y. -7 -6 -5 -3 -2 23456 9-0-7-6-$4-3-2 -2 -3 -4 -6 -7…

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Q: Find the amplitude, period, and horizontal shift of the function. y = 2 sin 2 sin(x - 54) 24

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Q: 18. Name the property that the following describe. a) 3 X 5 = 5 X 3 b) ab + ac = a(b + c) c) 4 X 1 =…

A: We have to slove the above queation

Q: I need help solving the following system of equations and please show all steps Y=2x^2 Y= -3x -1

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Q: Graph the solution of the system of inequalities x + 2y ≥ 4 3x - 2y y ≤ 4 -2

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Q: III. Solve the following. 1. What is the thirty-second term of the arithmetic sequence -12, -7, -2,…

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Q: Find the area of the region between the curve y = 3 - x² and the line y = 1 - x from x = 0 and x =…

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Q: 16. Jill inherited some money. She spent 4 of it on bills, 1/6 of it on her house and spent ½ of the…

A: We can find the answer to the question as below.

Q: Which of the following scenarios MUST represent two independent events? O P(blue) = 20%, P(green) =…

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Q: How many committees of two or more can be selected from 10 people? A 21⁰-10 B) 21⁰-12 21⁰-1 (D)…

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Q: 5) V-20+9r =r %3D

A: Given problem :- Solve  √(-20+9r) =r

Q: Question 21 David worked 38 hours last week. If the hourly rate is $13, find the gross pay?

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Q: Find the centroid of the triangle formed by joining the points A (3, 2), B (-1, 4), and C (5, -3).…

A: Explained below

Q: Find the difference between simple interest and compound interest on a savings deposit of fifty…

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Q: A cube has an edge of 2.25 feet. The edge is increasing at the rate of 1.25 feet per hour. Express…

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Q: Evaluate the function for the given values. g(x) = -9[ x + 4 ] + 4 (a) 9(금) (b) g(5) (c) g(-4) (4)…

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Q: [4 8 17 A =| 5 9. 19 1 4 A-1 : (b) Use the answer from part (a) to solve the linear system 4x1 8x2 +…

A: if AX = B then X = A-1 B

Q: radicals as factors. √xy³ 3 a) log 22

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: then A(U1 + 02) = and A(-201) =

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Q: A student is saving money in a bank account to buy a computer. The function f (w) = 35w + 10…

A: We have to find what the number 10 in the function represents

Q: The graph of y= H (x) is given. (a) Write the domain of H. (b) Write the range of H. -5 Part 1 of 2…

A: topic - domain and range of function domain : input values of function range : output values of…

Q: 12 Let a = ag = 6. and ag = The set {a1, a2, ag} will span R* unless h (If there are no values of h…

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Q: Sales y (in thousands of dollars) decreased steadily then increased steadily, as shown in the graph…

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Q: Determine the inverse of the given matrix if possible. Otherwise, state that the matrix is singular.…

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Q: O y = -x? + 16x + 8 O y = x² + 8x O y = 4x² + 8x O y = x² + 4x + 4

A: I am attaching image so that you understand each and every step.

Q: Compute a) ( 5-2)^2 x 7 + 4 b) 3+2^3 x 4

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Q: Simplify the expression by using a double-angle formula. 2 cos 27°-1

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Q: Use a graphing utility to graph the equations y=x and y= = |x| -7 on the standard viewing window.…

A: y=x3y=x-7

Q: Mrs. Peters needed to raise money to bring her class to the Air and Space Museum in Washington, D.C.…

A: class was raising an average of $55 every day from online donations.   after he posted a story class…

Q: Q4/4:The following data represent the number of damaged pieces of spare parts for the production of…

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Q: 7. А 15 72° 375

A: Let's find.

Q: Find the vertex, x and y intercepts of the following quadratic functions: f(x)=x^2+4x+3

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Q: Marielle sells stuffed animals at local craft show. She charges $13 for the small ones and $12 for…

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Q: y 135%,

A: answer is in next step

Q: Solve: 1094(x)= -3. X=

A: Follow next step

Q: The cost function for a certain company is C = 60x + 300 and the revenue is given by R = 100x −…

A: We have to find the value of x.

Q: Solve the linear system by the Kaus-Jorn elimination method 2 x + 3 y - z = 5 %3D 4x + 4y – 3z = 3…

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Q: Find the values of w,x, y,z of the equations 2w+2x+y+4z=4 w-7x+4y+12z=8

A: We need to find value of w, x, y, z.

Q: 2 -1 7 -3 -8 10 a 4. The reduced row echelon form of 1 4 9 is 0 1 cOd 0 Which of the fol- 2 2 -2 -1…

A: We need to choose correct option.

Q: The constraints of an optimisation problem are shown in the graph below. (0, 2) Feasible Region What…

A: This question can be solved using the concept of linear programming.

Q: Q4/A:The following data represent the number of damaged pieces of spare parts for the production of…

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